<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <script src="../jsLib/angular.js"></script>
    <title></title>
</head>
<body>
<div ng-app="app" ng-controller="mycontroller" >

    <input type="text" ng-model="aa">
    <input type="text" ng-model="bb">
    <h3 >{{aa+"   "+bb}}</h3>
    <h3 >{{dd+"   "+cc}}</h3>
</div>

<script>

    var app = angular.module('app',[]);

    app.controller('mycontroller',['$scope',function($scope){
        $scope.aa="霓虹";
        $scope.bb="好玩";
    }]);

</script>
</body>
</html>